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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Riverdale, Michigan, is a freezing cold winter month, with an average temperature fluctuating between 16.2°F (-8.8°C) and 26.8°F (-2.9°C). Riverdale experiences its lowest temperatures in January, with an average peak of 26.8°F (-2.9°C) and a low of 16.2°F (-8.8°C). Weather in January »
Weather in February
February, the last month of the winter in Riverdale, is also a subzero cold month, with temperature in the range of an average high of 29.5°F (-1.4°C) and an average low of 17.4°F (-8.1°C). Riverdale's average high-temperature in February sits at a still subzero cold 29.5°F (-1.4°C), showing little difference from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Riverdale, Michigan, with temperature in the range of an average high of 40.8°F (4.9°C) and an average low of 26.4°F (-3.1°C). As Riverdale transitions into March, the average high-temperature is observed to rise from a subzero cold 29.5°F (-1.4°C) in February to an icy 40.8°F (4.9°C). Weather in March »
Weather in April
April is a cool spring month in Riverdale, Michigan, with an average temperature fluctuating between 52.9°F (11.6°C) and 36.3°F (2.4°C). April's arrival is marked by an increase in the average high-temperature, moving from an icy 40.8°F (4.9°C) in March to a cool 52.9°F (11.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Riverdale, Michigan, with an average temperature ranging between min 47.7°F (8.7°C) and max 65.8°F (18.8°C). The shift from April to May sees an increase in the average high-temperature, transitioning from a fresh 52.9°F (11.6°C) to a comfortable 65.8°F (18.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Riverdale, Michigan, with an average temperature ranging between max 73.9°F (23.3°C) and min 55.4°F (13°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from a comfortable 65.8°F (18.8°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »
Weather in July
July, like June, in Riverdale, Michigan, is another warm summer month, with an average temperature fluctuating between 79.3°F (26.3°C) and 60.4°F (15.8°C). In Riverdale, July is the month with the highest recorded average temperatures, measuring a high of 79.3°F (26.3°C) and a low of 60.4°F (15.8°C). Weather in July »
Weather in August
August, the last month of the summer in Riverdale, is another warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 59.2°F (15.1°C). The transition from July to August brings an average high-temperature of a still moderately hot 77.5°F (25.3°C), barely different from July's 79.3°F (26.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Riverdale, is still a pleasant month, with temperature in the range of an average high of 71.1°F (21.7°C) and an average low of 52.3°F (11.3°C). Riverdale's September weather shows a modest shift in high-temperatures, falling from August's warm 77.5°F (25.3°C) to an agreeable 71.1°F (21.7°C). Weather in September »
Weather in October
October, the same as September, in Riverdale, Michigan, is a moderate autumn month, with an average temperature ranging between max 58.1°F (14.5°C) and min 43.2°F (6.2°C). With October's arrival, Riverdale's weather changes as the average high-temperature falls from a pleasant 71.1°F (21.7°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Riverdale, Michigan, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 43.9°F (6.6°C). As November commences, the average high-temperature shows a reduction, transitioning from a moderate 58.1°F (14.5°C) in October to a frosty 43.9°F (6.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Riverdale, Michigan, with an average temperature ranging between max 32.9°F (0.5°C) and min 23.9°F (-4.5°C). With the onset of December, Riverdale's average high-temperature adjusts, receding from November's frosty 43.9°F (6.6°C) to a cold 32.9°F (0.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Riverdale?
The month of January sees the average lowest temperatures, reaching 26.8°F (-2.9°C) at the peak and 16.2°F (-8.8°C) at the low.
What is the most humid month in Riverdale?
January is the most humid month in Riverdale, Michigan, with an average relative humidity of 88%.
How much does it rain in Riverdale?
Throughout the year, there are 141.3 rainfall days, and 22.48" (571mm) of precipitation is accumulated.
When does it snow in Riverdale?
Months with snowfall are January through April, October through December.
When does it snow the most in Riverdale?
The month with the most snowfall in Riverdale, Michigan, is January, when snow falls for 18 days and typically aggregates up to 5.91" (150mm) of snow.
How many days does it snow in Riverdale?
Throughout the year, there are 65.5 snowfall days, and 19.65" (499mm) of snow is accumulated.
What is the month with the least sunshine in Riverdale?
January has the least sunshine of the year, with an average of 2.7h of sunshine.
What is the month with the lowest UV index in Riverdale?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
What is the driest month in Riverdale?
February is the month with the least rainfall. Rain falls for 5.3 days and accumulates 1.26" (32mm) of precipitation.
When is Daylight Saving Time (DST) in Riverdale?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Riverdale?
April is the least humid month, with an average relative humidity of 75%.
What is the rainiest month in Riverdale?
May is the month with the most rainfall in Riverdale, Michigan. Rain falls for 15.9 days and accumulates 3.03" (77mm) of precipitation.
When it does not snow in Riverdale?
In Riverdale, snow does not fall in May through September.
What is the month with the highest UV index in Riverdale?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When are the longest days in Riverdale?
With an average of 15h and 24min of daylight, June has the longest days of the year.
What month is the hottest in Riverdale?
Riverdale notes the warmest temperatures in July, with a average high of 79.3°F (26.3°C) and a low of 60.4°F (15.8°C).
What month has the most sunshine in Riverdale?
With an average of 10.4h of sunshine, July has the most sunshine of the year.
What is the month with the shortest days in Riverdale?
The month with the shortest days in Riverdale, Michigan, is December, with an average of 9h and 0min of daylight.
Average temperature
Riverdale, MI
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (26.8°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Riverdale, MI
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Riverdale, MI
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
Riverdale, MI
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Riverdale, MI
- Average rainfall in January:
1.65" - Average rainfall in February:
1.26" - Average rainfall in March:
1.38" - Average rainfall in April:
2.44" - Average rainfall in May:
3.03" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.93" - Average rainfall in September:
1.46" - Average rainfall in October:
2.56" - Average rainfall in November:
1.3" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.26").
Average rainfall days
Riverdale, MI
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
15.3 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (5.3 days).
Average snowfall
Riverdale, MI
The month with the highest snowfall is January (5.91").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Riverdale, MI
- Average snowfall days in January:
18 days - Average snowfall days in February:
14.3 days - Average snowfall days in March:
8 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
6.9 days - Average snowfall days in December:
14.5 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Riverdale, MI
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days
Riverdale, MI
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
13.2 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
11.5 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is January (10.3 days).
Average UV index
Riverdale, MI
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Riverdale, MI
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Riverdale, MI
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).
Riverdale, Michigan, USA
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